Thông tin tham khảo - ThuctapHoasen ď The Lean Startup

Acclaim for THE LEAN STARTUP “The Lean Startup isn’t just about how to create a more successful entrepreneurial business; it’s about what we can learn from those businesses to improve virtually everything we I imagine Lean Startup principles applied to government programs, to health care, and to solving the world’s great problems It’s ultimately an answer to the question How can we learn more quickly what works and discard what doesn’t?” —Tim O’Reilly, CEO, O’Reilly Media “Eric Ries unravels the mysteries of entrepreneurship and reveals that magic and genius are not the necessary ingredients for success but instead proposes a scientific process that can be learned and replicated Whether you are a startup entrepreneur or corporate entrepreneur, there are important lessons here for you on your quest toward the new and unknown.” —Tim Brown, CEO, IDEO “The road map for innovation for the twenty-first century The ideas in The Lean Startup will help create the next industrial revolution.” —Steve Blank, lecturer, Stanford University, UC Berkeley Hass Business School “Every founding team should stop for forty-eight hours and read The Lean Startup Seriously, stop and read this book now.” —Scott Case, CEO, Startup America Partnership “The key lesson of this book is that startups happen in the present—that messy place between the past and the future where nothing happens according to PowerPoint Ries’s ‘read and react’ approach to this sport, his relentless focus on validated learning, the never-ending anxiety of hovering between ‘persevere’ and ‘pivot,’ all bear witness to his appreciation for the dynamics of entrepreneurship.” —Geoffrey Moore, author, Crossing the Chasm “If you are an entrepreneur, read this book If you are thinking about becoming an entrepreneur, read this book If you are just curious about entrepreneurship, read this book Starting Lean is today’s best practice for innovators Do yourself a favor and read this book.” —Randy Komisar, founding director of TiVo and author of the bestselling The Monk and the Riddle “How you apply the fifty-year-old ideas of Lean to the fast-paced, high-uncertainty world of startups? This book provides a brilliant, well-documented, and practical answer It is sure to become a management classic.” —Don Reinertsen, author, The Principles of Product Development Flow “What would happen if businesses were built from the ground up to learn what their customers really wanted? The Lean Startup is the foundation for reimagining almost everything about how work works Don’t let the word startup in the title confuse you This is a cookbook for entrepreneurs in organizations of all sizes.” —Roy Bahat, president, IGN Entertainment “The Lean Startup is a foundational must-read for founders, enabling them to reduce product failures by bringing structure and science to what is usually informal and an art It provides actionable ways to avoid product-learning mistakes, rigorously evaluate early signals from the market through validated learning, and decide whether to persevere or to pivot, all challenges that heighten the chance of entrepreneurial failure.” —Noam Wasserman, professor, Harvard Business School “One of the best and most insightful new books on entrepreneurship and management I’ve ever read Should be required reading not only for the entrepreneurs that I work with, but for my friends and colleagues in various industries who have inevitably grappled with many of the challenges that The Lean Startup addresses.” —Eugene J Huang, partner, True North Venture Partner “In business, a ‘lean’ enterprise is sustainable efficiency in action Eric Ries’s revolutionary Lean Startup method will help bring your new business idea to an end result that is successful and sustainable You’ll find innovative steps and strategies for creating and managing your own startup while learning from the real-life successes and collapses of others This book is a must-read for entrepreneurs who are truly ready to start something great!” —Ken Blanchard, coauthor of The One Minute Manager đ and The One Minute Entrepreneur Copyright â 2011 by Eric Ries All rights reserved Published in the United States by Crown Business, an imprint of the Crown Publishing Group, a division of Random House, Inc., New York www.crownpublishing.com CROWN BUSINESS is a trademark and CROWN and the Rising Sun colophon are registered trademarks of Random House, Inc Library of Congress Cataloging-in-Publication Data Ries, Eric, 1978– The lean startup / Eric Ries — 1st ed p cm New business enterprises Consumers’ preferences Organizational effectiveness I Title HD62.5.R545 2011 658.1′1—dc22 2011012100 eISBN: 978-0-307-88791-7 Book design by Lauren Dong Illustrations by Fred Haynes Jacket design by Marcus Gosling v3.1 For Tara Contents Cover Title Page Copyright Dedication Introduction Part One VISION Start Define Learn Experiment Part Two STEER Leap Test Measure Pivot (or Persevere) Part Three ACCELERATE Batch 10 Grow 11 Adapt 12 Innovate 13 Epilogue: Waste Not 14 Join the Movement Endnotes Disclosures Acknowledgments About the Author Introduction Stop me if you’ve heard this one before Brilliant college kids sitting in a dorm are inventing the future Heedless of boundaries, possessed of new technology and youthful enthusiasm, they build a new company from scratch Their early success allows them to raise money and bring an amazing new product to market They hire their friends, assemble a superstar team, and dare the world to stop them Ten years and several startups ago, that was me, building my first company I particularly remember a moment from back then: the moment I realized my company was going to fail My cofounder and I were at our wits’ end The dot-com bubble had burst, and we had spent all our money We tried desperately to raise more capital, and we could not It was like a breakup scene from a Hollywood movie: it was raining, and we were arguing in the street We couldn’t even agree on where to walk next, and so we parted in anger, heading in opposite directions As a metaphor for our company’s failure, this image of the two of us, lost in the rain and drifting apart, is perfect It remains a painful memory The company limped along for months afterward, but our situation was hopeless At the time, it had seemed we were doing everything right: we had a great product, a brilliant team, amazing technology, and the right idea at the right time And we really were on to something We were building a way for college kids to create online profiles for the purpose of sharing … with employers Oops But despite a promising idea, we were nonetheless doomed from day one, because we did not know the process we would need to use to turn our product insights into a great company If you’ve never experienced a failure like this, it is hard to describe the feeling It’s as if the world were falling out from under you You realize you’ve been duped The stories in the magazines are lies: hard work and perseverance don’t lead to success Even worse, the many, many, many promises you’ve made to employees, friends, and family are not going to come true Everyone who thought you were foolish for stepping out on your own will be proven right It wasn’t supposed to turn out that way In magazines and newspapers, in blockbuster movies, and on countless blogs, we hear the mantra of the successful entrepreneurs: through determination, brilliance, great timing, and—above all—a great product, you too can achieve fame and fortune There is a mythmaking industry hard at work to sell us that story, but I have come to believe that the story is false, the product of selection bias and afterthe-fact rationalization In fact, having worked with hundreds of entrepreneurs, I have seen firsthand how often a promising start leads to failure The grim reality is that most startups fail Most new products are not successful Most new ventures not live up to their potential Yet the story of perseverance, creative genius, and hard work persists Why is it so popular? I think there is something deeply appealing about this modern-day rags-to-riches story It makes success seem inevitable if you just have the right stuff It means that the mundane details, the boring stuff, the small individual choices don’t matter If we build it, they will come When we fail, as so many of us do, we have a ready-made excuse: we didn’t have the right stuff We weren’t visionary enough or weren’t in the right place at the right time After more than ten years as an entrepreneur, I came to reject that line of thinking I have learned from both my own successes and failures and those of many others that it’s the boring stuff that matters the most Startup success is not a consequence of good genes or being in the right place at the right time Startup success can be engineered by following the right process, which means it can be learned, which means it can be taught Entrepreneurship is a kind of management No, you didn’t read that wrong We have wildly divergent associations with these two words, entrepreneurship and management Lately, it seems that one is cool, innovative, and exciting and the other is dull, serious, and bland It is time to look past these preconceptions Let me tell you a second startup story It’s 2004, and a group of founders have just started a new company Their previous company had failed very publicly Their credibility is at an all-time low They have a huge vision: to change the way people communicate by using a new technology called avatars (remember, this was before James Cameron’s blockbuster movie) They are following a visionary named Will Harvey, who paints a compelling picture: people connecting with their friends, hanging out online, using avatars to give them a combination of intimate connection and safe anonymity Even better, instead of having to build all the clothing, furniture, and accessories these avatars would need to accessorize their digital lives, the customers would be enlisted to build those things and sell them to one another The engineering challenge before them is immense: creating virtual worlds, user-generated content, an online commerce engine, micropayments, and —last but not least—the three-dimensional avatar technology that can run on anyone’s PC I’m in this second story, too I’m a cofounder and chief technology officer of this company, which is called IMVU At this point in our careers, my cofounders and I are determined to make new mistakes We everything wrong: instead of spending years perfecting our technology, we build a minimum viable product, an early product that is terrible, full of bugs and crash-your-computer-yes-really stability problems Then we ship it to customers way before it’s ready And we charge money for it After securing initial customers, we change the product constantly—much too fast by traditional standards—shipping new versions of our product dozens of times every single day We really did have customers in those early days—true visionary early adopters—and we often talked to them and asked for their feedback But we emphatically did not what they said We viewed their input as only one source of information about our product and overall vision In fact, we were much more likely to run experiments on our customers than we were to cater to their whims Traditional business thinking says that this approach shouldn’t work, but it does, and you don’t have to take my word for it As you’ll see throughout this book, the approach we pioneered at IMVU has become the basis for a new movement of entrepreneurs around the world It builds on many previous management and product development ideas, including lean manufacturing, design thinking, customer development, and agile development It represents a new approach to creating continuous innovation It’s called the Lean Startup Despite the volumes written on business strategy, the key attributes of business leaders, and ways to identify the next big thing, innovators still struggle to bring their ideas to life This was the frustration that led us to try a radical new approach at IMVU, one characterized by an extremely fast cycle time, a focus on what customers want (without asking them), and a scientific approach to making decisions 14 JOIN THE MOVEMENT In the past few years, the Lean Startup movement has gone global The number of resources available for aspiring entrepreneurs is incredible Here, I’ll my best to list just a few of the best events, books, and blogs for further reading and further practice The rest is up to you Reading is good, action is better The most important resources are local Gone are the days where you had to be in Silicon Valley to find other entrepreneurs to share ideas and struggles with However, being embedded in a startup ecosystem is still an important part of entrepreneurship What’s changed is that these ecosystems are springing up in more and more startup hubs around the world I maintain an official website for The Lean Startup at http://theleanstartup.com, where you can find additional resources, including case studies and links to further reading You will also find links there to my blog, Startup Lessons Learned, as well as videos, slides, and audio from my past presentations Lean Startup Meetups Chances are there is a Lean Startup meetup group near you As of this writing, there are over a hundred, with the largest in San Francisco, Boston, New York, Chicago, and Los Angeles You can find a real-time map of groups here: http://lean-startup.meetup.com/ You can also find a list of cities where people are interested in starting a new group, and tools to set one up yourself The Lean Startup Wiki Not every Lean Startup group uses Meetup.com to organize, and a comprehensive list of events and other resources is maintained by volunteers on the Lean Startup Wiki: http://leanstartup.pbworks.com/ The Lean Startup Circle The largest community of practice around the Lean Startup is happening online, right now, on the Lean Startup Circle mailing list Founded by Rich Collins, the list has thousands of entrepreneurs sharing tips, resources, and stories every day If you have a question about how Lean Startup might apply to your business or industry, it’s a great place to start: http://leanstartupcircle.com/ The Startup Lessons Learned Conference For the past two years, I have run a conference called Startup Lessons Learned More details are available here: http://sllconf.com REQUIRED READING Steve Blank’s book The Four Steps to the Epiphany is the original book about customer development When I was building IMVU, a dog-eared copy of this book followed me everywhere It is an indispensable guide You can get a copy here: http://ericri.es/FourSteps or read my review of it here: http://www.startuplessonslearned.com/2008/11/what-is-customer-development.html Steve also maintains an active and excellent blog at http://steveblank.com/ Brant Cooper and Patrick Vlaskovits have created a short but excellent book called The Entrepreneur’s Guide to Customer Development, which provides a gentle introduction to the topic You can buy it here: http://custdev.com or read my review here: http://www.startuplessonslearned.com/2010/07/entrepreneurs-guide-to-customer.html When I first began blogging about entrepreneurship, it was not nearly as common an occupation as it is now Very few bloggers were actively working on new ideas about entrepreneurship, and together we debated and refined these ideas online Dave McClure, founder of the venture firm 500 Startups, writes a blog at http://500hats.typepad.com/ 500 Startups has an excellent blog as well: http://blog.500startups.com/ Dave’s “Startup Metrics for Pirates” presentation laid out a framework for thinking about and measuring online services that greatly influenced the concept of “engines of growth.” You can see the original presentation here: http://500hats.typepad.com/500blogs/2008/09/startupmetri-2.html as well as my original reaction here: http://www.startuplessonslearned.com/2008/09/three-drivers-of-growth-for-your.html Sean Ellis writes the Startup Marketing Blog, which has been influential in my thinking about how to integrate marketing into startups: http://startupmarketing.com/ Andrew Chen’s blog Futuristic Play is one of the best sources for thoughts on viral marketing, startup metrics, and design: http://andrewchenblog.com/ Babak Nivi writes the excellent blog Venture Hacks and was an early Lean Startup evangelist: http://venturehacks.com/ He’s since gone on to create Angel List, which matches startups and investors around the world: http://angel.co/ Other fantastic Lean Startup blogs include: • Ash Maurya has emerged as a leader in helping bootstrapped online businesses apply Lean Startup ideas His blog is called Running Lean, and he also has released an eBook of the same name Both can be found here: http://www.runningleanhq.com/ • Sean Murphy on early-stage software startups: http://www.skmurphy.com/blog/ • Brant Cooper’s Market by Numbers: http://market-by-numbers.com/ • Patrick Vlaskovits on technology, customer development, and pricing: http://vlaskovits.com/ • The KISSmetrics Marketing Blog: http://blog.kissmetrics.com/ and Hiten Shah’s http://hitenism.com FURTHER READING Clayton M Christensen’s The Innovator’s Dilemma and The Innovator’s Solution are classics In addition, Christensen’s more recent work is also extremely helpful for seeing the theory of disruptive innovation in practice, including The Innovator’s Prescription (about disrupting health care) and Disrupting Class (about education) http://ericri.es/ClaytonChristensen Geoffrey A Moore’s early work is famous among all entrepreneurs, especially Crossing the Chasm and Inside the Tornado But he has continued to refine his thinking, and I have found his latest work, Dealing with Darwin: How Great Companies Innovate at Every Phase of Their Evolution , especially useful http://ericri.es/DealingWithDarwin The Principles of Product Development Flow: Second Generation Lean Product Development by Donald G Reinertsen http://ericri.es/pdflow The Toyota Way by Jeffrey Liker http://ericri.es/thetoyotaway Lean Thinking: Banish Waste and Create Wealth in Your Corporation, Revised and Updated by James P Womack and Daniel T Jones http://ericri.es/LeanThinking The People’s Tycoon: Henry Ford and the American Century by Steven Watts http://ericri.es/ThePeoplesTycoon The One Best Way: Frederick Winslow Taylor and the Enigma of Efficiency by Robert Kanigel http://ericri.es/OneBestWay The Principles of Scientific Management by Frederick Winslow Taylor http://ericri.es/ScientificManagement Extreme Programming Explained: Embrace Change by Kent Beck and Cynthia Andres http://ericri.es/EmbraceChange Toyota Production System: Beyond Large-Scale Production by Taiichi Ohno http://ericri.es/TaiichiOhno The idea of the Build-Measure-Learn feedback loop owes a lot to ideas from maneuver warfare, especially John Boyd’s OODA (Observe-Orient-DecideAct) Loop The most accessible introduction to Boyd’s ideas is Certain to Win: The Strategy of John Boyd, Applied to Business by Chet Richards http://ericri.es/CertainToWin Out of the Crisis by W Edwards Deming http://ericri.es/OutOfTheCrisis My Years with General Motors by Alfred Sloan http://ericri.es/MyYears Billy, Alfred, and General Motors: The Story of Two Unique Men, a Legendary Company, and a Remarkable Time in American History by William Pelfrey http://ericri.es/BillyAlfred The Practice of Management by Peter F Drucker http://ericri.es/PracticeOfManagement Getting to Plan B: Breaking Through to a Better Business Model by John Mullins and Randy Komisar http://ericri.es/GettingToPlanB Endnotes Introduction For an up-to-date listing of Lean Startup meetups or to find one near you, see http://lean-startup.meetup.com or the Lean Startup Wiki: http:// leanstartup.pbworks.com/Meetups See also Chapter 14, “Join the Movement.” Chapter Start Manufacturing statistics and analysis are drawn from the blog Five Thirty Eight: http://www.fivethirtyeight.com/2010/02/us-manufacturing-is-notdead.html Chapter Define The Innovator’s Dilemma is a classic text by Clayton Christensen about the difficulty established companies have with disruptive innovation Along with its sequel, The Innovator’s Solution, it lays out specific suggestions for how established companies can create autonomous divisions to pursue startup-like innovation These specific structural prerequisites are discussed in detail in Chapter 12 For more about SnapTax, see http://blog.turbotax.intuit.com/turbotax-press-releases/taxes-on-your-mobile-phone-it%E2%80%99s-a-snap/ 01142011–4865 and http://mobilized.allthingsd.com/20110204/exclusive-intuit-sees-more-than-350000-downloads-for-snaptax-its-smartphone-taxfiling-app/ Most information relating to Intuit and SnapTax comes from private interviews with Intuit management and employees Information about Intuit’s founding comes from Suzanne Taylor and Kathy Schroeder’s Inside Intuit: How the Makers of Quicken Beat Microsoft and Revolutionized an Entire Industry (Cambridge, Mass.: Harvard Business Press, 2003) Chapter Learn The original five founders of IMVU were Will Harvey, Marcus Gosling, Matt Danzig, Mel Guymon, and myself Usage in the United States was even more concentrated; see http://www.businessweek.com/technology/tech_stats/im050307.htm To hear more about IMVU’s early conversations with customers that led to our pivot away from the add-on strategy, see: http://mixergy.com/ries-lean/ A word of caution: demonstrating validated learning requires the right kind of metrics, called actionable metrics, which are discussed in Chapter This case was written by Bethany Coates under the direction of Professor Andy Rachleff You can get a copy here: http://hbr.org/product/imvu/an/ E254-PDF-ENG Chapter Experiment Some entrepreneurs have adopted this slogan as their startup philosophy, using the acronym JFDI A recent example can be seen at http://www cloudave.com/1171/what-makes-an-entrepreneur-four-letters-jfdi/ http://techcrunch.com/2009/11/02/amazon-closes-zappos-deal-ends-up-paying-1–2-billion/ I want to thank Caroline Barlerin and HP for allowing me to include my experimental analysis of this new project Information about Kodak Gallery comes from interviews conducted by Sara Leslie The VLS story was recounted by Elnor Rozenrot, formerly of Innosight Ventures Additional detail was provided by Akshay Mehra For more on the VLS, see the article in Harvard Business Review: http://hbr.org/2011/01/new-business-models-in-emerging-markets/ar/1 or press coverage at http:// economictimes.indiatimes.com/news/news-by-company/corporate-trends/village-laundry-services-takes-on-the-dhobi/articleshow/5325032.cms For more on the early efforts of the CFPB, see the Wall Street Journal’s April 13, 2011, article “For Complaints, Don’t Call Consumer Bureau Yet”; http://online.wsj.com/article/SB10001424052748703551304576260772357440148.html Many dedicated public servants are currently working hard to incorporate this experimental approach in the public sector under the leadership of President Obama I would like to thank Aneesh Chopra, Chris Vein, Todd Park, and David Forrest for introducing me to these groundbreaking efforts Chapter Leap For example, CU Community, which began at Columbia University, had an early head start See http://www.slate.com/id/2269131/ This account of Facebook’s founding is drawn from David Kirkpatrick’s The Facebook Effect (New York: Simon & Schuster, 2011) Actual engagement numbers from 2004 are hard to find, but this pattern has been consistent throughout Facebook’s public statements For example, Chris Hughes reported in 2005 that “60% log in daily About 85% log in at least once a week, and 93% log in at least once a month.” http:// techcrunch.com/2005/09/07/85-of-college-students-use-facebook/ I first heard the term leap of faith applied to startup assumptions by Randy Komisar, a former colleague and current partner at the venture firm Kleiner Perkins Caufield & Byers He expands on the concept in his book Getting to Plan B, coauthored with John Mullins http://www.forbes.com/2009/09/17/venture-capital-ipod-intelligent-technology-komisar.html “A carefully researched table compiled for Motor magazine by Charles E Duryea, himself a pioneer carmaker, revealed that from 1900 to 1908, 501 companies were formed in the United States for the purpose of manufacturing automobiles Sixty percent of them folded outright within a couple of years; another percent moved into other areas of production.” This quote is from the Ford biography The People’s Tycoon: Henry Ford and the American Century by Steven Watts (New York: Vintage, 2006) Jeffrey K Liker, The Toyota Way New York: McGraw-Hill, 2003, p 223 http://www.autofieldguide.com/articles/030302.html In the customer development model, this is called customer discovery For more on the founding of Intuit, see Suzanne Taylor and Kathy Schroeder, Inside Intuit 10 For more on the Lean UX movement, see http://www.cooper.com/journal/2011/02/lean_ux_product_stewardship_an.html and http://www slideshare.net/jgothelflean-ux-getting-out-of-the-deliverables-business Chapter Test http://www.pluggd.in/groupon-story-297/ “Groupon’s $6 Billion Gambler,” Wall Street Journal; http://online.wsj.com/article_email/SB10001424052748704828104576021481410635432IMyQjAxMTAwMDEwODExNDgyWj.html The term minimum viable product has been in use since at least 2000 as part of various approaches to product development For an academic example, see http://www2.cs.uidaho.edu/~billjunk/Publications/DynamicBalance.pdf See also Frank Robinson of PMDI, who refers to a version of the product that is the smallest needed to sell to potential customers (http:// productdevelopment.com/howitworks/mvp.html) This is similar to Steve Blank’s concept of the “minimum feature set” in customer development (http:// steveblank.com/2010/03/04/perfection-by-subtraction-the-minimum-feature-set/) My use of the term here has been generalized to any version of a product that can begin the process of learning, using the Build-Measure-Learn feedback loop For more, see http://www.startuplessonslearned.com/ 2009/08/minimum-viable-product-guide.html Many people have written about this phenomenon, using varying terminology Probably the most widely read is Geoffrey Moore’s Crossing the Chasm For more, see Eric Von Hippel’s research into what he termed “lead users”; his book The Sources of Innovation is a great place to start Steve Blank uses the term earlyvangelist to emphasize the evangelical powers of these early customers “To the casual observer, the Dropbox demo video looked like a normal product demonstration,” Drew says, “but we put in about a dozen Easter eggs that were tailored for the Digg audience References to Tay Zonday and ‘Chocolate Rain’ and allusions to Office Space and XKCD It was a tongue-in-cheek nod to that crowd, and it kicked off a chain reaction Within 24 hours, the video had more than 10,000 Diggs.” http://answers.oreilly com/topic/1372-marketing-lessons-from-dropbox-a-qa-with-ceo-drew-houston/ You can see the original video as well as the reaction from the Digg community at http://digg.com/software/Google_Drive_killer_coming_from_MIT_Startup For more on Dropbox’s success, see “Dropbox: The Hottest Startup You’ve Never Heard Of” at http://tech.fortune.cnn.com/2011/03/16/cloud-computing-for-the-rest-of-us/ This description courtesy of Lifehacker: http://lifehacker.com/5586203/food-on-the-table-builds-menus-and-grocery-lists-based-on-your-familyspreferences This list was compiled by my colleague, Professor Tom Eisenmann at Harvard Business School, Launching Technology Ventures for a case that he authored on Aardvark for his new class For more, see http://platformsandnetworks.blogspot.com/2011/01/launching-tech-ventures-part-i-course.html http://www.robgo.org/post/568227990/product-leadership-series-user-driven-design-at http://venturebeat.com/2010/02/11/confirmed-google-buys-social-search-engine-aardvark-for-50-million/ 10 This is the heart of the Innovator’s Dilemma by Clayton Christensen 11 For more, see http://bit.ly/DontLaunch Chapter Measure By contrast, Google’s main competitor Overture (eventually bought by Yahoo) had a minimum account size of $50, which deterred us from signing up, as it was too expensive For more details about Farb’s entrepreneurial journey, see this Mixergy interview: http://mixergy.com/farbood-nivi-grockit-interview/ Chapter Pivot (or Persevere) http://www.slideshare.net/dbinetti/lean-startup-at-sxsw-votizen-pivot-case-study For more on Path, see http://techcrunch.com/2011/02/02/google-tried-to-buy-path-for-100-million-path-said-no/ and http://techcrunch.com/2011/02/ 01kleiner-perkins-leads-8–5-million-round-for-path/ Includes approximately $30 million of assets under management and approximately $150 million of assets under administration, as of April 1, 2011 For more on Wealthfront, see the case study written by Sarah Milstein at http://www.startuplessonslearned.com/2010/07/case-study-kachinganatomy-of-pivot.html For more on Wealthfront’s recent success, see http://bits.blogs.nytimes.com/2010/10/19/wealthfront-loses-the-sound-effects/ IMVU’s results have been shared publicly on a few occasions For 2008, see http://www.worldsinmotion.biz/2008/06/imvu_reaches_20_million_ regist.php; for 2009 see http://www.imvu.com/about/press_releases/press_release_20091005_1.php, and for 2010 see http://techcrunch.com/2010/ 04/24/imvu-revenue/ Business architecture is a concept explored in detail in Moore’s Dealing with Darwin “Organizational structure based on prioritizing one of two business models (Complex systems model and Volume operations model) Innovation types are understood and executed in completely different ways depending on which model an enterprise adopts.” For more, see http://www.dealingwithdarwin.com/theBook/darwinDictionary.php Chapter Batch http://lssacademy.com/2008/03/24/a-response-to-the-video-skeptics/ If you’re having trouble accepting this fact, it really is helpful to watch it on video One extremely detail-oriented blogger took one video and broke it down, second-by-second, to see where the time went: “You lose between and seconds every time you move the pile around between steps Also, you have to manage the pile several times during a task, something you don’t have to nearly as much with [single-piece flow] This also has a factory corollary: storing, moving, retrieving, and looking for work in progress inventory.” See the rest of the commentary here: http://lssacademy.com/ 2008/03/24/a-response-to-the-video-skeptics/ Timothy Fitz, an early IMVU engineer, deserves credit for having coined the term continuous deployment in a blog post: http://timothyfitz.wordpress com/2009/02/10/continuous-deployment-at-imvu-doing-the-impossible-fifty-times-a-day/ The actual development of the continuous deployment system is the work of too many different engineers at IMVU for me to give adequate credit here For details on how to get started with continuous deployment, see http://radar.oreilly.com/2009/03/continuous-deployment-5-eas.html For technical details of Wealthfront’s continuous deployment setup, see http://eng.wealthfront.com/2010/05/deployment-infrastructure-for.html and http://eng.wealthfront.com/2011/03/lean-startup-stage-at-sxsw.html This description of School of One was provided by Jennifer Carolan of NewSchools Venture Fund For more on the large-batch death spiral, see The Principles of Product Development Flow: Second Generation Lean Product Development by Donald G Reinertsen: http://bit.ly/pdflow These lean health care examples are courtesy of Mark Graban, author of Lean Hospitals (New York: Productivity Press, 2008) This illustrative story about pull is drawn from Lean Production Simplified by Pascal Dennis (New York: Productivity Press, 2007) For an example of this misunderstanding at work, see http://www.oreillygmt.eu/interview/fatboy-in-a-lean-world/ 10 Information about Alphabet Energy comes from interviews conducted by Sara Leslie 11 For more on Toyota’s learning organization, see The Toyota Way by Jeffrey Liker Chapter 10 Grow The Hotmail story, along with many other examples, is recounted in Adam L Penenberg’s Viral Loop For more on Hotmail, also see http://www fastcompany.com/magazine/27/neteffects.html For more on the four customer currencies of time, money, skill, and passion, see http://www.startuplessonslearned.com/2009/12/business-ecologyand-four-customer.html http://pmarca-archive.posterous.com/the-pmarca-guide-to-startups-part-4-the-only This is the lesson of Geoffrey Moore’s bestselling book Crossing the Chasm (New York: Harper Paperbacks, 2002) Chapter 11 Adapt Toyota Production System: Beyond Large-Scale Production by Taiichi Ohno (New York: Productivity Press, 1988) For more on Net Promoter Score, see http://www.startuplessonslearned.com/2008/11/net-promoter-score-operational-tool-to.html and The Ultimate Question by Fred Reichheld (Cambridge, Mass.: Harvard Business Press, 2006) Information about QuickBooks comes from interviews conducted by Marisa Porzig Chapter 12 Innovate Jeffrey Liker, John E Ettlie, and John Creighton Campbell, Engineered in Japan: Japanese Technology-Management Practices (New York: Oxford University Press, 1995), p 196 For one account, see PC Magazine’s “Looking Back: 15 Years of PC Magazine” by Michael Miller, http://www.pcmag.com/article2/0,2817,35549, 00.asp The following discussion owes a great deal to Geoffrey Moore’s Dealing with Darwin (New York: Portfolio Trade, 2008) I have had success implementing this framework in companies of many different sizes Chapter 13 Epilogue: Waste Not http://www.ibiblio.org/eldritch/fwt/ti.html http://www.goodreads.com/author/quotes/66490.Peter_Drucker http://www.ibiblio.org/eldritch/fwt/ti.html In fact, some such research has already begun For more on Lean Startup research programs, see Nathan Furr’s Lean Startup Research Project at BYU, http://nathanfurr.com/2010/09/15/the-lean-startup-research-project/, and Tom Eisenmann of Harvard Business School’s Launching Technology Ventures project, http://platformsandnetworks.blogspot.com/2011/01/launching-tech-ventures-part-iv.html Disclosures I have worked with the following companies named in this book either as a consultant, adviser, or investor I have a relationship or equity interest in each of them Aardvark IMVU Dropbox Intuit Food on the Table Votizen Grockit Wealthfront I have additional interests in companies through my affiliations with venture capital firms I have invested in or worked with the following firms as either a consultant or as a limited partner Through these firms, I have equity and relationship interests in many more companies beyond those listed above 500 Startups Kleiner Perkins Caufield & Byers Floodgate Greylock Partners Seraph Group Acknowledgments I owe a tremendous debt of gratitude to the many people who have helped make The Lean Startup a reality First and foremost are the thousands of entrepreneurs around the world who have tested these ideas, challenged them, refined them, and improved them Without their relentless—and mostly unheralded—work every day, none of this would be possible Thank you Real startups involve failure, embarrassing mistakes, and constant chaos In my research for this book, I discovered that most entrepreneurs and managers would prefer not to have the real story of their daily work told in public Therefore, I am indebted to the courageous entrepreneurs who consented to have their stories told, many of whom spent hours in tedious interviews and fact-checking conversations Thank you I have been grateful throughout my career to have mentors and collaborators who have pushed me to accomplish more than I could have on my own Will Harvey is responsible for both recruiting me to Silicon Valley in the first place and for trusting me with the opportunity to try out many of these ideas for the first time at IMVU I am grateful to my other IMVU cofounders Marcus Gosling, Matt Danzig, and Mel Guymon as well as the many IMVU employees who did so much of the work I discussed Of course, none of that would have been possible without the support of millions of IMVU customers over the years I’d also like to thank David Millstone, Ken Duda, Fernando Paiz, Steve Weinstein, Owen Mahoney, Ray Ocampo, and Jason Altieri for their help along the way We all owe Steve Blank a debt for the work he did developing the theory of customer development at a time when it was considered heretical in startup and VC circles As I mentioned in the Introduction, Steve was an early investor in and adviser to IMVU For the past seven years, he has been an adviser, mentor, and collaborator to me personally I want to thank him for his encouragement, support, and friendship The Lean Startup movement is made up of many more thinkers, practitioners, and writers than just me I want to thank Dave McClure, Ash Maurya, Brant Cooper, Patrick Vlaskovits, Sean Ellis, Andrew Chen, Sean Murphy, Trevor Owens, Hiten Shah, and Kent Beck for their ideas, support, and evangelism Several investors and venture capitalists were early supporters and adopters I would like to thank Mike Maples and Ann Miura-Ko (Floodgate), Steve Anderson (Baseline), Josh Kopelman (First Round Capital), Ron Conway (SV Angel), and Jeff Clavier (SoftTech VC) As you can imagine, this book involved a tremendous amount of feedback, iteration, and testing I received invaluable, in-depth early feedback from Laura Crescimano, Lee Hoffman, Professor Tom Eisenmann, and Sacha Judd Thanks also to Mitch Kapor, Scott Cook, Shawn Fanning, Mark Graban, Jennifer Carolan, Manuel Rosso, Tim O’Reilly, and Reid Hoffman for their suggestions, feedback, and support I owe a special note of thanks to Ruth Kaplan and Ira Fay for their wisdom and friendship Throughout the process of writing the book, I had the benefit of a custom-built testing platform to run split-test experiments on everything from cover design to subtitles to actual bits of the book (you can see the results of these experiments at http://lean.st) Pivotal Labs built this software for me; they are the premier practitioners of agile development Special thanks to Rob Mee, Ian McFarland, and—most important—Parker Thompson, who worked tirelessly to build, experiment, and learn with me Thanks also to IMVU cofounder Marcus Gosling, one of the most talented designers I know, who designed this book’s cover, after countless iterations One of the premier web and user experience design firms, Digital Telepathy, designed and built the website for http://theleanstartup.com, using their unique Iterative Performance Design process It’s awesome Learn more at http://www.dtelepathy.com/ I was extremely fortunate to have the support of three legendary institutions at various points in my journey Much of the research that went into this book was generously underwritten by the Kauffman Foundation At Kauffman, I want to especially thank Bo Fishback and Nick Seguin for their support I spent the past year as an entrepreneur-in-residence at Harvard Business School, where I enjoyed the opportunity to test my ideas against some of the brightest minds in business I am especially grateful to Professors Tom Eisenmann and Mike Roberts for their sponsorship and support, as well as to the students of the HBS Startup Tribe I also had the opportunity to spend a brief time with an office at the premier venture capital firm in Silicon Valley, Kleiner Perkins Caufield & Byers, where I received an in-depth education into how entrepreneurship is nurtured at the highest levels Thanks to Chi-Hua Chien, Randy Komisar, Matt Murphy, Bing Gordon, Aileen Lee, and Ellen Pao, and to my officemate and EIR, Cyriac Roeding My research team helped me document case studies, interview hundreds of startups, and filter thousands of stories I want to thank Marisa Porzig, who logged countless hours documenting, cross-referencing, and investigating Additional case studies were developed by Sara Gaviser Leslie and Sarah Milstein Traditional publishing is a complicated and insular business I benefited from advice and connections from many people Tim Ferriss and Ramit Sethi set me straight early on I am also grateful to Peter Sims, Paul Michelman, Mary Treseler, Joshua-Michéle Ross, Clara Shih, Sarah Milstein, Adam Penenberg, Gretchen Rubin, Kate Lee, Hollis Heimbouch, Bob Sutton, Frankie Jones, Randy Komisar, and Jeff Rosenthal At Crown, the herculean task of turning this idea into the book you are reading fell to a huge team of people My editor, Roger Scholl, saw the vision of this book from the very beginning and shepherded it through the entire process I want to also thank Tina Constable, Tara Gilbride, and Meredith McGinnis and everyone else who worked on making this book a reality Those who had the misfortune of reading an early draft know just how much gratitude I owe to Laureen Rowland, who provided essential editorial help on an unbelievably tight schedule If you enjoyed any part of this book, she deserves your thanks My adviser, partner, and consigliere throughout the publishing process has been my phenomenal agent, Christy Fletcher She has the uncanny ability to predict the future, make things happen, and keep every stakeholder happy—all at the same time She truly understands the modern media landscape and has helped me navigate its crazy waters at every turn At Fletcher and Company, I also want to thank Alyssa Wolff, who has been a tireless advocate and gatekeeper, and Melissa Chinchillo, who is working to bring this book to new regions and languages I know it is a cliché to say, “None of this would have been possible without the constant support of my loving family.” But in this case, it is simply the truth My parents, Vivian Reznik and Andrew Ries, have always supported my love of technology while still insisting on the importance of a liberal arts education Without their constant love and support, I would never have had the courage to step into the void of entrepreneurship or have found my own voice as a writer I know my grandparents have been with me every step of this journey—they believed deeply in the power of writing and took supreme joy in my sisters’ and my every accomplishment To my sisters Nicole and Amanda and my brother-in-law Dov, I can only say: thank you for supporting me all these years My wife, Tara Sophia Mohr, has been a constant source of joy and comfort every step of the way She has experienced every stress, every high, and every low through this very lengthy process Tara, you are an incredibly brilliant, strong, and compassionate woman Words cannot express how much I appreciate your steadfast support, your overwhelming love, and the daily adventure that is our life together Thank you About the Author ERIC RIES is an entrepreneur and author of the popular blog Startup Lessons Learned He cofounded and served as CTO of IMVU, his third startup He is a frequent speaker at business events, has advised a number of startups, large companies, and venture capital firms on business and product strategy, and is an entrepreneur-in-residence at Harvard Business School His Lean Startup methodology has been written about in the New York Times , the Wall Street Journal, the Harvard Business Review, the Huffington Post, and many blogs He lives in San Francisco ... resource: the time, passion, and skill of its people The Lean Startup movement is dedicated to preventing these failures THE ROOTS OF THE LEAN STARTUP The Lean Startup takes its name from the lean. .. taught The problem isn’t with the teams or the entrepreneurs They love the chance to quickly get their baby out into the market They love the chance to have the customer vote instead of the suits... Monk and the Riddle “How you apply the fifty-year-old ideas of Lean to the fast-paced, high-uncertainty world of startups? This book provides a brilliant, well-documented, and practical answer